Sorry to noob out on you guys (I'm a skyteam man), but a colleague has 10 hours to layover in JFK and asked me about lounge access.

If he were nearby a NW lounge I could give him one of my worldclub passes, but unfortunately he'll be in T7.

Anyone here familiar with the rules at the JFK lounge wrt one time access? Can one purchase this? Can one use a one time cert to get in or get guested in? Or an Admiral's Club one time pass?

Trying to go through my options before I tell him to suck it up, take the A into the city and have a beer.

Cheers,
Nat